CA2910233C - Cathode block having a slot with varying depth and a securing system - Google Patents
Cathode block having a slot with varying depth and a securing system Download PDFInfo
- Publication number
- CA2910233C CA2910233C CA2910233A CA2910233A CA2910233C CA 2910233 C CA2910233 C CA 2910233C CA 2910233 A CA2910233 A CA 2910233A CA 2910233 A CA2910233 A CA 2910233A CA 2910233 C CA2910233 C CA 2910233C
- Authority
- CA
- Canada
- Prior art keywords
- cathode block
- slot
- cathode
- busbar
- recess
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 51
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 36
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 35
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 12
- 239000010439 graphite Substances 0.000 claims abstract description 12
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 229910001018 Cast iron Inorganic materials 0.000 claims description 89
- 239000000463 material Substances 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000009826 distribution Methods 0.000 description 13
- 239000007788 liquid Substances 0.000 description 10
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 229910001610 cryolite Inorganic materials 0.000 description 7
- 230000007704 transition Effects 0.000 description 7
- 238000005336 cracking Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000009626 Hall-Héroult process Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 description 1
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- -1 aluminum ions Chemical class 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000013521 mastic Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/16—Electric current supply devices, e.g. bus bars
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013207737.8 | 2013-04-26 | ||
| DE102013207737.8A DE102013207737A1 (de) | 2013-04-26 | 2013-04-26 | Kathodenblock mit einer Nut mit variierender Tiefe und einer Fixiereinrichtung |
| PCT/EP2014/058478 WO2014174089A1 (de) | 2013-04-26 | 2014-04-25 | Kathodenblock mit einer nut mit variierender tiefe und einer fixiereinrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2910233A1 CA2910233A1 (en) | 2014-10-30 |
| CA2910233C true CA2910233C (en) | 2018-01-16 |
Family
ID=50639479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2910233A Active CA2910233C (en) | 2013-04-26 | 2014-04-25 | Cathode block having a slot with varying depth and a securing system |
Country Status (9)
| Country | Link |
|---|---|
| EP (2) | EP2989235B9 (ru) |
| JP (1) | JP6808485B2 (ru) |
| CN (1) | CN105247109B (ru) |
| CA (1) | CA2910233C (ru) |
| DE (1) | DE102013207737A1 (ru) |
| PL (2) | PL2989235T3 (ru) |
| RU (1) | RU2727621C2 (ru) |
| UA (1) | UA117481C2 (ru) |
| WO (1) | WO2014174089A1 (ru) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016210693A1 (de) * | 2016-06-15 | 2017-12-21 | Sgl Cfl Ce Gmbh | Kathodenblock aufweisend eine neuartige Nut-Geometrie |
| CN106929688B (zh) * | 2017-04-17 | 2018-08-17 | 新疆大学 | 一种利用铝灰渣制备高纯铝的装置与方法 |
| CN106894052B (zh) * | 2017-04-19 | 2018-10-16 | 新疆大学 | 一种制备高纯铝的联体-多级铝电解装置及其使用方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH544578A (de) * | 1973-02-09 | 1973-11-30 | Alusuisse | Elektrodenblock für eine Elektrolysezelle mit einem Stromleit-Barren in einer Nut des Elektrodenblockes |
| FR2318244A1 (fr) * | 1975-07-17 | 1977-02-11 | Savoie Electrodes Refactaires | Procede de jonction de barres metalliques avec des blocs de carbone |
| ATE6273T1 (de) * | 1980-11-19 | 1984-03-15 | Schweizerische Aluminium Ag | Verankerung fuer einen kathodenbarren. |
| GB8331769D0 (en) * | 1983-11-29 | 1984-01-04 | Alcan Int Ltd | Aluminium reduction cells |
| ATE500356T1 (de) * | 2006-04-13 | 2011-03-15 | Sgl Carbon Se | Kathode zur aluminiumelektrolyse mit nicht ebenen rilledesign |
| RU2401887C1 (ru) * | 2009-07-20 | 2010-10-20 | Федеральное государственное образовательное учреждение высшего профессионального образования "Сибирский федеральный университет" | Катодное устройство алюминиевого электролизера |
| DE102011004009A1 (de) | 2011-02-11 | 2012-08-16 | Sgl Carbon Se | Kathodenanordnung und Kathodenblock mit einer eine Führungsvertiefung aufweisenden Nut |
| CN102181883B (zh) * | 2011-04-11 | 2012-10-03 | 中南大学 | 一种可控调节铝液中水平电流的铝电解槽阴极结构 |
-
2013
- 2013-04-26 DE DE102013207737.8A patent/DE102013207737A1/de not_active Withdrawn
-
2014
- 2014-04-25 EP EP14721300.3A patent/EP2989235B9/de active Active
- 2014-04-25 CN CN201480023590.8A patent/CN105247109B/zh active Active
- 2014-04-25 EP EP19166841.7A patent/EP3546620B1/de active Active
- 2014-04-25 PL PL14721300T patent/PL2989235T3/pl unknown
- 2014-04-25 JP JP2016509493A patent/JP6808485B2/ja active Active
- 2014-04-25 CA CA2910233A patent/CA2910233C/en active Active
- 2014-04-25 PL PL19166841T patent/PL3546620T3/pl unknown
- 2014-04-25 UA UAA201511659A patent/UA117481C2/uk unknown
- 2014-04-25 WO PCT/EP2014/058478 patent/WO2014174089A1/de active Application Filing
- 2014-04-25 RU RU2015150375A patent/RU2727621C2/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3546620B1 (de) | 2021-12-22 |
| RU2015150375A (ru) | 2017-06-02 |
| PL3546620T3 (pl) | 2022-03-28 |
| RU2727621C2 (ru) | 2020-07-22 |
| CN105247109B (zh) | 2018-06-05 |
| EP2989235B1 (de) | 2019-06-12 |
| JP2016516905A (ja) | 2016-06-09 |
| DE102013207737A1 (de) | 2014-10-30 |
| UA117481C2 (uk) | 2018-08-10 |
| EP2989235A1 (de) | 2016-03-02 |
| RU2020114123A3 (ru) | 2021-11-22 |
| EP2989235B9 (de) | 2023-11-15 |
| RU2020114123A (ru) | 2020-06-10 |
| WO2014174089A1 (de) | 2014-10-30 |
| CN105247109A (zh) | 2016-01-13 |
| CA2910233A1 (en) | 2014-10-30 |
| EP3546620A1 (de) | 2019-10-02 |
| PL2989235T3 (pl) | 2019-10-31 |
| JP6808485B2 (ja) | 2021-01-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20151022 |